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GY3121A battery internal resistance tester

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Product Details
          Technical Specifications

  Measurement             Range              resistance：
        0.000mΩ-99.999mΩ
    Voltage：0.000v--25v
    Resolution        resistance：0.001mΩ
          Voltage：1mV
      Accuracy  resistance：±0.5%rdg  ±6dgt
 Voltage：±0.2%rdg  ±6dgt
  Power Supply  12V，Chargable Lithium                          Battery
      Power              Consumption         Standby 8 hours
Storage Capacity   64Mbit Flash + 8G SD卡
        Display   5 inch colour touch LCD
           Size        220 x 170 x 52mm
         Weight                  1.1Kg
 
         Product Features
1. It adopts two modes of color touch LCD screen and key operation. It can be directly
    touched or operated by key. It is simple to use and has a clear process to meet users
    with different usage habits.
2. Data storage method: internal storage and external storage. Internal storage can
   save 999 groups of test data, each group stores 500 battery data for query, analysis, etc
3. With retesting functions.
4. The meter has functions of voltage, internal resistance, capacity histogram analysis
    and comparison, and directly analyzes the battery's quality and sort them as excellent,
    good, and poor.
5. The host computer data management software has powerful functions and friendly
    interface, providing functions such as data management, printing, analysis, report
   statistics, and automatic generation of test reports.
6. Enhanced overvoltage protection function and self-recovery overcurrent protection
    function make the instrument work safer and more reliable.
7. Powered by large-capacity lithium battery for long-term operting.
8. Automatic test mode is convenient for users to measure.
 
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